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Bug Report: OnlineDDL cutover does not manage wait_timeout on MySQL connections

Component: VReplication

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open.

#19629 In vitessio/vitess;

· timvaillancourt opened on Mar 12, 2026

Bug Report: vtgate handshake packet sends status_flags=0, missing SERVER_STATUS_AUTOCOMMIT

Component: VTGate

Type: Bug

Status: Open.

#19627 In vitessio/vitess;

· lizztheblizz opened on Mar 12, 2026

Bug Report: Mysqld.Shutdown() can return while replication threads are still running

Component: VTTablet

Type: Bug

Status: Open.

#19625 In vitessio/vitess;

· timvaillancourt opened on Mar 11, 2026

Bug Report: vttablet PRIMARY self-demotion fails to update topo when local mysqld is down

Status: Open.

#19623 In vitessio/vitess;

· timvaillancourt opened on Mar 11, 2026

Feature Request: add OpenTelemetry tracing backend

Status: Open.

#19621 In vitessio/vitess;

· timvaillancourt opened on Mar 11, 2026

Bug Report: replicas do not self-heal when applier metadata initialization fails

Type: Bug

Status: Open.

Bug

#19612 In vitessio/vitess;

· mhamza15 opened on Mar 10, 2026

Ignore 'select $$' in query log

Component: VTGate

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open.

#19610 In vitessio/vitess;

· DenWav opened on Mar 9, 2026

RFC: Add VStream MaxStreamAge & MaxStreamGrace

Component: VReplication

Component: VTGate

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Type: RFCRequest For CommentRequest For Comment

Status: Open.

#19589 In vitessio/vitess;

· twthorn opened on Mar 6, 2026

OnlineDDL: lockConn not killed on cut-over failure, may hold LOCK TABLES open

Component: Online DDLOnline DDL (vitess/native/gh-ost/pt-osc)Online DDL (vitess/native/gh-ost/pt-osc)

Type: Bug

Status: Open.

Bug

#19588 In vitessio/vitess;

· timvaillancourt opened on Mar 5, 2026

Feature Request: SQL parser missing MySQL reserved keywords

Component: Query Serving

Type: Feature

Status: Open.

#19575 In vitessio/vitess;

· arthurschreiber opened on Mar 5, 2026

Bug Report: Parser accepts FROM dual with JOINs, which is invalid MySQL syntax

Component: Query Serving

Type: Bug

Status: Open.

#19572 In vitessio/vitess;

· arthurschreiber opened on Mar 4, 2026

StreamExecute: information_schema queries with unqualified table names return different results

Component: Query Serving

Type: EnhancementLogical improvement (somewhere between a bug and feature)Logical improvement (somewhere between a bug and feature)

Status: Open.

#19570 In vitessio/vitess;

· arthurschreiber opened on Mar 4, 2026